Possible Causes
- Electrical Cause
- Yes
- Mechanical Cause
- Yes
- Monitor Description
- To detect a fault on low pressure pump
- Connector is disconnected, connector pin is backed out, connector pin corrosion
- Harness failure between fuel pump driver module and low pressure fuel pump
- Low pressure fuel pump control circuit short circuit to ground, short circuit to power, open circuit, high resistance
- Low pressure fuel pump failure